Square D | MH36500 | Circuit Breaker | 500A | 3-Pole | 600V

Square D MH36500 Circuit Breaker delivers dependable overcurrent protection for demanding electrical installations. With a 500A rating across a 3-pole, 600V configuration, this unit is purpose-built for maintenance, retrofit, and replacement projects where exact specifications matter. Rely on MH36500 to safeguard your three‑phase systems while minimizing downtime and service interruptions.

Key specifications

• Part number: MH36500
• Amperage: 500A
• Poles: 3-Pole
• Voltage: 600V
• Applications: maintenance, retrofit, and replacement in matching-spec panels
• Compatibility note: Confirm fit and ratings before ordering. The part number is the best reference for compatibility.

Why this MH36500 stands out

Choosing the exact part number matters when you’re upgrading or restoring a panel. The MH36500 is a precise match for 3-pole, 600V, 500A applications, ensuring seamless fitment and reliable operation in systems that require Square D protection. By prioritizing the correct spec from the outset, you minimize compatibility issues and streamline installation—saving time on site and reducing the risk of incorrect replacements.

Who this is for

Ideal for electrical contractors, maintenance teams, and facilities engineers tackling retrofit, maintenance, or replacement projects in industrial or commercial environments that run on 600V three-phase power. If your upgrade or service plan calls for a 500A, 3-pole breaker, the MH36500 is designed to align with your existing equipment and panel requirements.

Practical guidance for use

Before purchasing, verify that your panel or breaker compartment requires a 500A, 3-pole, 600V device and that the MH36500’s specifications match the panel’s listing. Use the part number as the primary compatibility reference to avoid mismatches and ensure smooth field installation.